R1524x Series AEC-Q100 Compliant 200 mA 36 V Input Ultra Low Supply Current VR for Automotive Applications No. EC-332-200602 OUTLINE The R1524x is an ultra-low supply current voltage regulator featuring 200 mA output current and 36 V input voltage. This device consists of an Output Short-circuit Protection Circuit, an Over-current Protection Circuit, and a Thermal Shutdown Circuit in addition to the basic regulator circuits. The operating temperature range is between 40C to 125C, and the maximum input voltage is 36 V. All these features allow this device to become an ideal power source for car accessories and ECUs. The output voltages are internally fixed (refer to SELECTION GUIDE). The output voltage accuracy is 0.6%. The packages for this device range from high-density mounting to ultra high wattage. The R1524x is offered in four packages a 5-pin SOT-23-5, a 5-pin SOT-89-5, and a 6-pin HSOP-6J, and an 8-pin HSOP-8E package. FEATURES Input Voltage Range (Maximum Rating) 3.5 V to 36 V (50 V) Operating Temperature Range 40C to 125C Supply Current Typ. 2.2 A Standby Current Typ. 0.1 A Dropout Voltage Typ. 0.6 V (IOUT = 200 mA, VOUT = 5.0 V) Output Voltage Range 1.8 V / 2.5 V / 2.8 V / 3.0 V / 3.3 V / 3.4 V / 5.0 V / 5.5 V / 6.0 V / 6.4 V / 7.0 V / 7.5 V / 8.0 V / 8.5 V / 9.0 V/ 10.0 V / 10.5 V / 11.0 V / 12.0 V *Contact Ricoh sales representatives for other voltages. Output Voltage Accuracy 0.6% (Ta = 25C) Output Voltage Temperature-Drift Coefficient Typ. 60 ppm/C Line Regulation Typ. 0.01%/V (VSET + 1 V VIN 36 V) Built-in Output Short-circuit Protection Circuit Typ. 80 mA Built-in Over-current Protection Circuit Typ. 350 mA Built-in Thermal Shutdown Circuit Thermal Shutdown Temperature: Typ. 160C Ceramic capacitors are recommended to be used with this device COUT = 0.1 F or more Packages SOT-23-5, SOT-89-5, HSOP-6J, HSOP-8E APPLICATIONS Power source for accessories such as car audios, car navigation systems, and ETC systems Power source for ECUs such as EV inverter and battery charge control unit 1 R1524x EC-332-200602 SELECTION GUIDE The set output voltage, the package type, and the quality class are user-selectable. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free R1524NxxxB-TR- E SOT-23-5 3,000 pcs Yes Yes R1524HxxxB-T1- E SOT-89-5 1,000 pcs Yes Yes R1524SxxxB-E2- E HSOP-6J 1,000 pcs Yes Yes R1524SxxxH-E2- E HSOP-8E 1,000 pcs Yes Yes xxx: Specify the set output voltage (V ) SET 1.8 V (018) / 2.5 V (025) / 2.8 V (028) / 3.0 V (030) / 3.3 V (033) / 3.4 V (034) / 5.0 V (050) / 5.5 V (055) / 6.0 V (060) / 6.4 V (064) / 7.0 V (070) / 7.5 V (075) / 8.0 V (080) / 8.5 V (085) / 9.0 V (090) / 10.0 V (100) / 10.5 V (105) / 11.0 V (110) / 12.0 V (120) *Contact Ricoh sales representatives for other voltages. : Quality Class Operating Temperature Range Test Temperature A 40C to 125C 25C, High K 40C to 125C Low, 25C, High BLOCK DIAGRAM Thermal Shutdown Circuit VDD VOUT Vref Short Current Limit Protection CE GND R1524x Block Diagram 2